Math Problem Statement
persamaan bayangan dari fungsi f(x)=x²+3x-5 akibat rotasi sebesar 270 derajat dengan pusat (0,0) adalah
Solution
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Math Problem Analysis
Mathematical Concepts
Algebra
Transformations
Rotation in Cartesian Coordinates
Quadratic Functions
Formulas
Rotation formula for 270 degrees: (x', y') = (y, -x)
Quadratic function: f(x) = x^2 + 3x - 5
Substitution for rotated points: x' = (-y')^2 + 3(-y') - 5
Theorems
Rotation transformation in Cartesian coordinates
Suitable Grade Level
Grades 10-12